Keep the front-right corner of your BMW's suspension located and tracking true with the Mevotech Supreme control arm, MPN CMS101378. Engineered as a front right lower forward unit, it pairs the control arm and its bushings with an integrated ball joint in one direct-fit assembly for the listed applications, so the wheel stays properly located as the suspension travels.
- Labor Saver hardware: ships with all essential mounting hardware to help simplify installation.
- Resists corrosion: a protective surface treatment helps guard against rust build-up.
- Precise engineering: innovated inside and out for durability and easier installation.
- Rigorous testing: extensive in-house and third-party durability testing.
Mevotech Supreme parts are engineered in-house with application-specific upgrades and built for high-usage commercial and passenger vehicles, SUVs, fleets and working trucks. If worn bushings or a loose ball joint are the cause of clunking over bumps, wandering steering, or uneven front tire wear, this assembly replaces those worn parts. This Mevotech Supreme suspension control arm fits BMW models including the 2013-2018 320I XDRIVE, 2013-2016 328I XDRIVE, 2017-2019 330I XDRIVE, 2016-2018 340I XDRIVE, 2017-2020 430I XDRIVE and 2017-2021 M240I XDRIVE — see the Buyer's Guide tab for the full list of covered applications.
Interchange: 521-242
521242 · 19357013 · 31126854724 · MGS101378 · TC3438 · CB14454 · CB14454PR · CA5251 · 4CB10659 · RK623485 · C6GS101378 · GS101378 · 2608210 · 1873101 · 30036327 · X05CJ0251
This part cross-references / interchanges with the following part numbers:
19357013, 31126854724, MGS101378, TC3438, 521-242, CB14454, CB14454PR, CA5251, 4CB10659, RK623485, C6GS101378, GS101378, CMS101378, 2608210, 1873101, 30036327, X05CJ0251
